Taxonomy
Scientific Name
Disa thodei Schltr. ex Kraenzl.
Higher Classification
Monocotyledons
Family
ORCHIDACEAE
National Status
Status and Criteria
Least Concern
Assessment Date
2021/04/13
Assessor(s)
H. Kurzweil, J.E. Victor & H. Mtshali
Justification
This Drakensberg Escarpment endemic is widespread, faces no severe threats, and is not in danger of extinction. Therefore, it is assessed as Least Concern.
Distribution
Endemism
Not endemic to South Africa
Provincial distribution
Eastern Cape, Free State, KwaZulu-Natal
Range
This species is endemic to the Drakensberg Escarpment, between Lesotho, Free State, KwaZulu-Natal and Eastern Cape, from Witsieshoek to Barkly East.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Lesotho Highland Basalt Grassland, uKhahlamba Basalt Grassland
Description
It occurs along streams or in damp alpine grasslands.
Threats
There are no severe threats known to affect this species. However, some parts of its range are threatened by overgrazing.
Population

It occurs occasionally or is locally frequent in its habitat.


Population trend
Stable
Conservation
This species is conserved in Cathedral Peak Reserve, Giant's Castle Reserve, Royal National Park Natal/Mt-aux-Sources and Sehlabathebe National Park in Lesotho.
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Disa thodei Schltr. ex Kraenzl.Least Concern Raimondo et al. (2009)
Disa thodei Schltr. ex Kraenzl.Lower Risk - Least Concern Victor (2002)
Disa thodei Schltr. ex Kraenzl.Not Threatened Hilton-Taylor (1996)
Disa thodei Schltr. ex Kraenzl.Uncertain Hall et al. (1980)
Bibliography

Hall, A.V., De Winter, M., De Winter, B. and Van Oosterhout, S.A.M. 1980. Threatened plants of southern Africa. South African National Scienctific Programmes Report 45. CSIR, Pretoria.


Hilton-Taylor, C. 1996. Red data list of southern African plants. Strelitzia 4. South African National Botanical Institute, Pretoria.


Johnson, S. and Bytebier, B. 2015. Orchids of South Africa: A field guide. Struik Nature, Cape Town.


Pooley, E. 2003. Mountain flowers: a field guide to the flora of the Drakensberg and Lesotho. Natal Flora Publications Trust, Durban.


Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.


Victor, J.E. 2002. South Africa. In: J.S. Golding (ed), Southern African plant Red Data Lists. Southern African Botanical Diversity Network Report 14 (pp. 93-120), SABONET, Pretoria.


Citation
Kurzweil, H., Victor, J.E. & Mtshali, H. 2021. Disa thodei Schltr. ex Kraenzl. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14

Comment on this assessment Comment on this assessment
Distribution map


Search for images of Disa thodei on iNaturalist